Atty. Sean Thomas Cahill

Atty. Sean Thomas Cahill

Sean Thomas Cahill is a lawyer practicing environmental and natural resources, commercial transportation, explosives & ultra-hazardous activity claims and 4 other areas of law. Sean received a B.S. degree from San Diego State University in 1984, and has been licensed for 36 years.

San Diego San Diego 36 yrs experience 36 year
Call (619) 923-1796 Book Appointment

Profile Summary

About Sean Thomas Cahill at a glance

Sean Thomas Cahill is a Member based in San Diego, California, practicing at Cahill & Associates. They have 36+ years of legal experience, licensed to practice since 1990. Their practice focuses on personal injury, business, real estate, construction, and litigation. Admitted to practice in California (1990), U.S. District Court, Southern District of California (1990), U.S. Court of Appeals, Ninth Circuit (1990), and U.S. District Court, Central District of California (1994). Educated at California Western School of Law (J.D., 1989) and San Diego State University (B.S. Finance, 1984). Recognitions include AV Preeminent. Serands clients in San Diego, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Sean Thomas Cahill is a lawyer practicing environmental and natural resources, commercial transportation, explosives & ultra-hazardous activity claims and 4 other areas of law
  • Sean received a B.S. degree from San Diego State University in 1984, and has been licensed for 36 years
  • Sean practices at Cahill & Associates in San Diego, CA

Practice Areas Explained

Sean Thomas Cahill's Areas of Practice

Each practice area below reflects the types of cases Sean Thomas Cahill handles, with a brief overview of what that area of law covers.

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

Sean Thomas Cahill is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in California →

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Sean Thomas Cahill is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Sean Thomas Cahill is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in California →

Construction Law

Sean Thomas Cahill is one of 40,689 construction attorneys indexed nationally. Browse construction attorneys in California →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Sean Thomas Cahill is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in San Diego are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in San Diego or all attorneys in California.

Frequently Asked

Common questions about Sean Thomas Cahill

Where is Sean Thomas Cahill's law office located?
Sean Thomas Cahill's law practice is located in San Diego, California. The firm is Cahill & Associates. You can contact the office directly through this profile page.
What practice areas does Sean Thomas Cahill handle?
Sean Thomas Cahill focuses on personal injury, business, real estate, construction, litigation. Each practice area listed reflects experience handling cases of that type in California.
How long has Sean Thomas Cahill practiced law?
Sean Thomas Cahill has 36+ years of legal experience and has been licensed since 1990.
Where did Sean Thomas Cahill go to law school?
Sean Thomas Cahill earned their education at (J.D., 1989); (B.S. Finance, 1984).
How can I contact Sean Thomas Cahill for a consultation?
You can contact Sean Thomas Cahill directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Sean Thomas Cahill received?
Sean Thomas Cahill's notable recognition includes: AV Preeminent.

Education

J.D.
California Western School of Law
- 1989
B.S. Finance
San Diego State University
- 1984

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1990
U.S. District Court, Southern District of California
Admitted: 1990
U.S. Court of Appeals, Ninth Circuit
Admitted: 1990
U.S. District Court, Central District of California
Admitted: 1994
U.S. Supreme Court
Admitted: 1996

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